ASTM A247 PDF

ASTM A Standard Test Method for Evaluating the Microstructure of Graphite in Iron Castings. ASTM A – GRAPHITE MICROSTRUCTURE TESTING SERVICES – ASTM A is a method of evaluating the microstructure of graphite in iron castings. The most common gray iron specification will contain Type VII flakes, type A, size , as evaluated in ASTM A Dura-Bar G2 gray iron will contain this type of.

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ASTM A – Standard Test Method for Evaluating the Microstructure of Graphite in Iron Castings

Your Alert Profile lists the documents that will be monitored. Already Subscribed to this document. Flake graphite can have a desirable random distribution Type A or a weaker oriented distribution Type D or E. The excess carbon in iron castings separates into graphite of various forms. Our laboratory also provides laboratory services for plastic testingmetal testingrubber testingoil testing ast, paint testingplating testingadhesive testingcircuit board testingand other testing.

In an appropriate specification for a specific material where graphite microstructure is an important consideration, this test method aa247 be used as a reference to concisely define the graphite microstructure required.

Your Alert Profile lists the documents that will be monitored. Need more than one copy? Add to Alert PDF. Standards Subsctiption may be the perfect solution. One section 1 x 1 x 0. It does not indicate, except in a very broad way, the origin of the graphite or atm suitability of the iron-carbon alloy for a particular service.

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Work Item s – proposed revisions of this standard. Material testing you can trust since Iron castings with graphite flakes gray iron are a427 as strong or impact resistant as those with round nodular graphite ductile iron. Subscription pricing is determined by: This standard is not included in any packages.

It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. You may delete a document from your Alert Profile at any time. This method is only intended for the microstructure of graphite in iron castings. We have no amendments or corrections for this standard. Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards.

Already Subscribed to this a47. This test method is intended axtm be applicable for all iron-carbon alloys containing graphite a2247, and may be applied to gray irons, malleable irons, compacted graphite irons, and the ductile nodular irons. Advanced Plastic and Material Testing, Inc. This standard is also available to be included in Standards Subscriptions. No other units of measurement are included in this standard. Graphite microstructure results are presented in the form of a microscopic image with a results table classifying the graphite.

Other microstructural details asfm be evaluated using different methods. We have no amendments or corrections for this standard. In an appropriate specification for a specific material where graphite microstructure is an important consideration, this test method may be used as a reference to concisely define the graphite microstructure required.

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ASTM A247 – GRAPHITE MICROSTRUCTURE TESTING SERVICES

ASTM A is a method of evaluating the microstructure of graphite in iron castings. Please first log in with a verified email before subscribing to alerts. You can download and open this file to your own computer asrm DRM prevents opening this file on another computer, including a networked server.

This test method is intended to be applicable for all iron-carbon alloys containing graphite particles, and may be applied to gray irons, malleable irons, compacted graphite irons, and the ductile nodular irons. Add to Alert PDF. Referenced Documents purchase separately The documents listed below are referenced wstm the subject standard but are not provided as part of the standard.

Proceed to Checkout Continue Shopping. This standard is also available to be included in Standards Subscriptions. This test method is intended to be applicable for all iron-carbon alloys containing graphite particles, and may be applied to gray irons, malleable irons, compacted graphite irons, and the ductile nodular irons.